NFC Support | NFC version only | Yes |
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GPS Support | No | Yes, with A-GPS, GLONASS, BDS |
Bluetooth Support | - | 5.2, LE, EDR |
Wireless Network Type | - | No |
USB Connections Type | - | No, charges with proprietary magnetic charger |
Introduction Time | 2019, June | November 18, 2021 |
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Availability Status | Available. Released June 2019 | Available, released November 26, 2021 |
Display Technology | AMOLED / Color / Touchscreen | - |
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Multi-Touch Capability | No | - |
Screen protector type | Scratch-resistant glass | - |
OS Version | Compatible with Android 4.4 and iOS 9 and later | Proprietary OS compatible with Android, iOS, and Harmony |
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Internal Memory Capacity | 16MB, 512KB RAM | - |
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Other Features and Capabilities | Pedometer / Distance traveled measurement / Heart rate measurement / Calories burned calculation / Display turn-on by lifting hand / Sleep monitoring / Sedentary reminder / Xiao AI voice assistant (NFC China version only) / Microphone (NFC China version only) | Supports various sport modes, Blood oxygen level measurement, Heart rate monitoring, Sleep monitoring, Women's health monitoring, Watch face customization capability, Has microphone, Phone and calendar notification display, Timer, Alarm clock |
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Messaging Method | Received notification announcement / Display received messages and emails | Received notification announcement / Display received emails |
Smart Sensors | - | Accelerometer sensor / Gyroscope / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Barometer / Compass |
Available Color Options | Black, Brown, Blue, Orange, Pink | Black, Gray |
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Size and Dimensions | Unspecified / Not specified | - |
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Product Weight | Regular Version: 22.1 g / NFC Version: 22.2 g | 38.5 g (Without Strap) |
Compatible SIM Card Types | - | No |
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Speaker Type | - | Yes |
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Communication Technologies | - | No cellular connectivity |
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